The ASI5540, ASI5541 and ASI5544 are professional PCI sound cards designed for use in the installed sound, entertainment, and broadcast markets.

Providing up to 12 stereo play streams that are mixed to 4 balanced stereo outputs and up to 8 record streams fed from four balanced stereo inputs, the ASI554x family features AudioScience’s unique “anything to anywhere” routing and mixing.
The ASI5544 offers both balanced analog and AES/EBU inputs and outputs, while the ASI5540 has analog I/O only and the ASI5541 has AES/EBU I/O only. The maximum analog input and output level is +24dBu.
Uncompressed PCM, in a choice of precision, is available for both recording and playback.
For emerging surround sound applications, SSX2™ mode allows multichannel streams of up to 8 channels to be played and mixed.
  • 12 stereo streams of playback into 4 stereo outputs
  • 8 stereo streams of record from 4 stereo inputs
  • Formats include 8, 16, 24 and 32 bit PCM with sample rates from 32kHz to 96kHz
  • SSX™ mode for multichannel record, playback and mixing
  • Balanced stereo analog inputs and outputs with levels to +24dBu (ASI5540, ASI5544 only)
  • 24bit ADC and DAC with 110dB DNR and 0.0015% THD+N (ASI5541, ASI5544 only)
  • AES/EBU inputs and outputs with sample rate converters on all inputs (ASI5541, ASI5544 only)
  • Dedicated AES/EBU and Word clock Sync input (ASI5541, ASI5544 only)
  • Short length PCI card format (6.6 inches/168mm)
  • Up to 4 cards in one system
  • Windows 7, XP, Server 2008/2003, and Linux software drivers available


Brand AudioScience
Shipping Weight 0.9000kg
Shipping Width 0.450m
Shipping Height 0.080m
Shipping Length 0.230m

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